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China Wholesale Rotary Excavator Teeth Manufacturers – R28 (1 1/8 “) bit thread – LYNE


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China Wholesale Rotary Excavator Teeth Manufacturers – R28 (1 1/8 “) bit thread – LYNE Detail:

R28 (1 1/8 “) bit threa

Bits

Diameter

Buttons,mm

Angle

Flushing hole

Weight approx kg

Part No.

mm

in

Front

No Size

Gauge

No Size

Type

Front

Gauge

Button bit
 Button bit

38

1 1/2”

2×7

5×9

图片 2

30º

1

1

0.60

1431-38R28-27/59-45-41

38

1 1/2”

2×7

5×9

图片 2

35º

1

1

0.60

1431-38R28-27/59-45-41

41

1 5/8”

2×8

5×9

图片 2

35º

1

1

0.70

1431-41R28-28/59-45-41

43

1 11/16”

2×8

5×10

图片 2

30º

1

1

0.70

1431-43R28-28/510-45-41

Cross bit
Cross bit

38

1 1/2”

-

-

-

-

1

2

0.60

1221-38R28-12/8-42-23

41

1 5/8”

-

-

-

-

1

2

0.70

1221-41R28-12/8-42-23

Reaming bit, 6º taper
Reaming bit, 6º taper

64

2 1/3”

4×8

8×9

图片 2

25º

-

-

0.90

1441-646-48/89-45-51

76

3”

4×10

8×10

图片 2

30º

-

-

1.30

1441-766-410/810-45-51

89

3 1/2”

4×11

8×11

图片 2

30º

-

-

1.70

1441-896-411/811-45-51

Pilot adapter, 6º taper,R28 thread
Pilot adapter, 6º taper,R28 thread

26

1 1/32”

-

-

-

-

-

-

1.30

1442-26R28-15/8-45-23

Rods

Length

Diameter

Weight approx kg

Part No.

mm

Ft/in

mm

inch

Drifter rod,R32-Hex28-R28
Drifter rod,R32-Hex28-R28

2400

7'10/2”

28

1 1/8”

12.3

21H28—R28/R32-2400-23

2750

9'1/4”

28

1 1/8”

14.1

21H28—R28/R32-2750-23

3090

10'15/8”

28

1 1/8”

15.8

21H28—R28/R32-3090-23

3700

12'15/8”

28

1 1/8”

18.9

21H28—R28/R32-3700-23

4310

14'15/8”

28

1 1/8”

22.0

21H28—R28/R32-4310-23

Coupling sleeve
Coupling sleeve

R32

150

5 7/8”

44

1 23/32”

1.0

31-R32-44-150-23

production process

Thread Button Bit
Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers’ request.
Prodrill supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.
Main button bits is:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.

certificate


Product detail pictures:

China Wholesale Rotary Excavator Teeth Manufacturers –  R28 (1 1/8 “) bit thread – LYNE detail pictures


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  • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Letitia from France - 2018.05.13 17:00
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Laura from Cambodia - 2018.09.19 18:37
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